Based only on actual evidence, rather than tradition etc.

(economics) Of a tax: applying to most or all taxpayers or transactions, rather than a targeted subset.

Based on plants; especially, of a diet, consisting mostly or wholly of foods derived from plants.

(blackjack) A form of hole carding in which a player peeks at the hole card as the dealer checks it.

cocaine paste

(Canada, military, Royal Canadian Navy) A chief petty officer, the highest ranked warrant officer on a military base.

(transport, civil engineering) A tunnel driven through the base of a mountain pass, rather than through the upper slopes of the mountains.

plural of base tunnel

plural of base coat

Alternative form of basecoat